February 15, 2005 9980384R89-O
1-2 Introduction: Notations Used in This Manual
Your model number is shown on the radio lens above the display, and tells you the following
information:
DTR Features

DTR 550 DTR 650

PublicGroups
Availabl e Up to 20
(2 default) Up to 50
(5 default)
PrivateGroups
Availabl e Up to 10 Up to 20
PrivateCall Yes Yes
SMS Messaging 5 Quick Notes
(15 available) 10 Quick Notes
(25 available)
Vibracall® Yes Yes
Clock/Alarm Yes Yes
Scroll List Yes Yes
Call Forwarding Yes Yes
Remote Disable Receive Only Yes
Remote Monitor Receive Only Yes
Remote Time Receive Only Yes
Battery Life 14.5 Hours
(5/5/90) 19 Hours
(5/5/90)
Charging Time Up to 3 Hours Up to 1 Hour
Drop in Charging Tray Yes Yes